Celestial Bodies

......................emit large amounts of heat and light.

• Stars

• Galaxies

• Planets

• Moons

The distance between stars are measured in............... unit.

• metre

• kilometre

• newton

• light year

Tags

NGSS.MS-ESS1-3

The distance covered by the light in one year is called ................

• astronomical unit.

• light year.

• speed of light

• kilometre.

Astronomers measure the distances between stars with light year, because the stars ............................

• generate great amounts of light and heat.

• are near from each other.

• are millions of kilometres away from us.

• seem as small light points.

The distance covered by light in two years equals................ km.

• 9.467 x 10¹²

• 9.467 x 10⁶

• 18.934 x 10¹²

• 18.934 x 10⁶

Tags

NGSS.MS-ESS1-3

If a star is far from the Sun by 47.335 x 10¹² km. , then the distance between them is ...................... light years.

• 2

• 3

• 4

• 5

Tags

NGSS.HS-ESS1-4

• 
• 
• 
• 

Tags

NGSS.MS-LS1-4

Name that cartoon

• Phineas & Ferb
• Gravity Falls
• ALVINNN!!! and The Chipmunks
• SpongeBob SquarePants